Fan module for detecting wind direction and cooling fan of fan module

The invention discloses a fan module for detecting wind direction. The module comprises a frame body, a cooling fan and an aligning perception component, wherein the frame body is provided with an installment part; the cooling fan is provided with an assembling part, and the cooling fan is arranged in the installment part of the frame body by using the assembling part; the aligning perception component comprises two aligning elements, the two aligning elements are respectively arranged on the frame body and the cooling fan, and the two elements can be mutually aligned, so that a corresponding signal is transmitted according to the cooling direction of the cooling fan. By the fan module and the cooling fan of the fan module, whether the wind direction of the cooling fan is accurately aligned with an element or a position to be cooled is acquired at any time so that the cooling fan is ensured to provide a good cooling effect.